Under Secretary of Defense for Acquisition and Sustainment Ellen M. Lord and Deputy Under Secretary of Defense for Policy David J. Trachtenberg, Press Briefing on US Department of Defense's Response to Turkey Accepting Delivery of the Russian S-400 Air and Missile Defense System, 17 July 2019
2016 ◽
Vol 68
(018-019)
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pp. 18-18
2011 ◽
Vol 123
(3)
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pp. 141-151
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2018 ◽
Vol 74
(4)
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pp. 210-219
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2002 ◽
Vol 18
(3)
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pp. 239-260
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